These are Claude prompts that run on LeadOcean's hosted MCP server. Connect https://api.leadocean.io/mcp once with an OAuth sign-in, then copy any prompt below. No API key is pasted into Claude.
Sizing is free. count_leads returns an audience count without spending a record, and each prompt sizes the list before it pulls anyone. Searches and lookups cost one record per person or company returned. Start with the account plan, discovery call prep or territory planning by headcount if you want a first run that is easy to check.
By job title
Each title has the same prompt run against a different segment: agencies, ecommerce, fintech, healthcare, HubSpot users, manufacturing, SaaS with 51-200 staff and Series A startups.
Founders
- Find Founders at Agencies
- Find Founders at Ecommerce Brands
- Find Founders at Fintechs
- Find Founders at Healthcare Companies
- Find Founders at Companies Using HubSpot
- Find Founders at Manufacturers
- Find Founders at SaaS Companies With 51-200 Staff
- Find Founders at Series A Startups
CTOs
- Find CTOs at Agencies
- Find CTOs at Ecommerce Brands
- Find CTOs at Fintechs
- Find CTOs at Healthcare Companies
- Find CTOs at Companies Using HubSpot
- Find CTOs at Manufacturers
- Find CTOs at SaaS Companies With 51-200 Staff
- Find CTOs at Series A Startups
CFOs
- Find CFOs at Agencies
- Find CFOs at Ecommerce Brands
- Find CFOs at Fintechs
- Find CFOs at Healthcare Companies
- Find CFOs at Companies Using HubSpot
- Find CFOs at Manufacturers
- Find CFOs at SaaS Companies With 51-200 Staff
- Find CFOs at Series A Startups
VPs of Sales
- Find VPs of Sales at Agencies
- Find VPs of Sales at Ecommerce Brands
- Find VPs of Sales at Fintechs
- Find VPs of Sales at Healthcare Companies
- Find VPs of Sales at Companies Using HubSpot
- Find VPs of Sales at Manufacturers
- Find VPs of Sales at SaaS Companies With 51-200 Staff
- Find VPs of Sales at Series A Startups
Heads of RevOps
- Find Heads of RevOps at Agencies
- Find Heads of RevOps at Ecommerce Brands
- Find Heads of RevOps at Fintechs
- Find Heads of RevOps at Healthcare Companies
- Find Heads of RevOps at Companies Using HubSpot
- Find Heads of RevOps at Manufacturers
- Find Heads of RevOps at SaaS Companies With 51-200 Staff
- Find Heads of RevOps at Series A Startups
Marketing Directors
- Find Marketing Directors at Agencies
- Find Marketing Directors at Ecommerce Brands
- Find Marketing Directors at Fintechs
- Find Marketing Directors at Healthcare Companies
- Find Marketing Directors at Companies Using HubSpot
- Find Marketing Directors at Manufacturers
- Find Marketing Directors at SaaS Companies With 51-200 Staff
- Find Marketing Directors at Series A Startups
Engineering Managers
- Find Engineering Managers at Agencies
- Find Engineering Managers at Ecommerce Brands
- Find Engineering Managers at Fintechs
- Find Engineering Managers at Healthcare Companies
- Find Engineering Managers at Companies Using HubSpot
- Find Engineering Managers at Manufacturers
- Find Engineering Managers at SaaS Companies With 51-200 Staff
- Find Engineering Managers at Series A Startups
IT Directors
- Find IT Directors at Agencies
- Find IT Directors at Ecommerce Brands
- Find IT Directors at Fintechs
- Find IT Directors at Healthcare Companies
- Find IT Directors at Companies Using HubSpot
- Find IT Directors at Manufacturers
- Find IT Directors at SaaS Companies With 51-200 Staff
- Find IT Directors at Series A Startups
HR Directors
- Find HR Directors at Agencies
- Find HR Directors at Ecommerce Brands
- Find HR Directors at Fintechs
- Find HR Directors at Healthcare Companies
- Find HR Directors at Companies Using HubSpot
- Find HR Directors at Manufacturers
- Find HR Directors at SaaS Companies With 51-200 Staff
- Find HR Directors at Series A Startups
Procurement Managers
- Find Procurement Managers at Agencies
- Find Procurement Managers at Ecommerce Brands
- Find Procurement Managers at Fintechs
- Find Procurement Managers at Healthcare Companies
- Find Procurement Managers at Companies Using HubSpot
- Find Procurement Managers at Manufacturers
- Find Procurement Managers at SaaS Companies With 51-200 Staff
- Find Procurement Managers at Series A Startups
Recruiters
Agency Owners
By task
Size a market and find accounts
- Size my TAM from one sentence
- Build an ICP for B2B
- Turn closed-won deals into an ICP
- Score a list against my ICP
- Find Target Accounts
- Find ICP-Matched Leads
- Find Leads Using Firmographics
- Find lookalikes of my best 10 customers
- Find companies founded since 2024
- Find companies that raised a seed round this year
- Find public companies in a region
- Find nonprofits over 200 staff
- Find resellers in a country
- Find companies using a competitor's product
- Find agencies that use Webflow
- Use Technographic Data
Prepare for a call or an account
- Research an account in 5 minutes
- Write an account plan
- Prep for a discovery call
- Plan territories by headcount
- Build a buying committee for one account
- Map an org chart for one company
- Find decision makers at 50 domains
- Draft a first line from a LinkedIn profile
Watch for buying signals
- Detect B2B Buying Signals
- Find Buying Intent Signals B2B
- Use Intent Signals for Outbound
- Validate Intent Signals
- Monitor Startup Growth Signals
- Track Social Signals
- Find the new CTO at a company
- Find hiring managers for a role
Enrich records and look up contacts
- Enrich Data
- Enrich Leads
- Enrich Company Records
- Enrich Customer Profiles
- Find Email Address from Website
- Extract Emails from Text
- Find Out Who Owns Domains
- Find Alternate Domains for a URL
- Identify Free Email Domains
Clean a list and audit a CRM
- Analyze CRM Data for Growth
- Audit a CRM export for bounces
- Clean and dedupe a lead CSV
- Split a list by email status
- Estimate list cost on credits vs flat fee
Build outreach lists
- Find Prospects for Cold Email
- Generate Leads with Cold Email
- Generate Inbound Leads
- Find partners for an integration
- Find investors in my category
- Find journalists who cover my space
- Build a list of podcast guests
- Build an event invite list
How to use a prompt
- Connect Claude to
https://api.leadocean.io/mcpand sign in with OAuth. You only do this once. - Open a prompt page and copy the prompt. Swap the placeholders (Acme, acme.com, your title and segment) for your own.
- Paste it into Claude. It sizes the audience with
count_leadsfirst, which is free, and tells you the count. - Approve the pull. Each person or company returned counts one record. The free plan has 1,000 records, one-off, with no card. Pro is $499 a month. See pricing.
Run your first Claude prompt on real B2B data
Free to start. No credit card. 1,000 records to spend whenever you like.
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